
#include <GxEPD.h>
#include <GxGDEH0154D67/GxGDEH0154D67.h>  // 1.54" b/w

#include <GxIO/GxIO_SPI/GxIO_SPI.h>
#include <GxIO/GxIO.h>
GxIO_Class io(SPI, /*CS=5*/ SS, /*DC=*/ 17, /*RST=*/ 16); // arbitrary selection of 17, 16
GxEPD_Class display(io, /*RST=*/ 16, /*BUSY=*/ 4); // arbitrary selection of (16), 4
void setup()
{
  display.init();
  display.eraseDisplay();
  display.drawPaged(drawHelloWorld);
  delay(2000);
  display.eraseDisplay();
  
}

void drawHelloWorld()
{
  display.setTextColor(GxEPD_BLACK);
  display.setFont(10);
  display.print("Hello World!");
}

void loop() {};
